DETAILED ACTION
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Election/Restrictions
Newly amended claims 1 and 2 are directed to an invention that is independent or distinct from the invention originally claimed for the following reasons:
Claims 1 and 2 are amended to now being directed to a method of performing magnetic resonance imaging on a subject.
The common technical feature among the new group and the prior groups of product and process of making is the gadolinium chelated complex, which is not special as noted below. As such, unity is broken and the method is distinct from the complex and method of making the complex.
Since applicant has received an action on the merits for the originally presented invention, this invention has been constructively elected by original presentation for prosecution on the merits. Accordingly, claims 1 and 2 are withdrawn from consideration as being directed to a non-elected invention. See 37 CFR 1.142(b) and MPEP § 821.03.
To preserve a right to petition, the reply to this action must distinctly and specifically point out supposed errors in the restriction requirement. Otherwise, the election shall be treated as a final election without traverse. Traversal must be timely. Failure to timely traverse the requirement will result in the loss of right to petition under 37 CFR 1.144. If claims are subsequently added, applicant must indicate which of the subsequently added claims are readable upon the elected invention.
Should applicant traverse on the ground that the inventions are not patentably distinct, applicant should submit evidence or identify such evidence now of record showing the inventions to be obvious variants or clearly admit on the record that this is the case. In either instance, if the examiner finds one of the inventions unpatentable over the prior art, the evidence or admission may be used in a rejection under 35 U.S.C. 103 or pre-AIA 35 U.S.C. 103(a) of the other invention.
Claim Rejections - 35 USC § 102
The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action.
Claim 21 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Unaleroglu et al (J of Applied Polymer Science, vol 56, No 10, 1995, 1239-1243).
Unaleroglu et al discloses a gadolinium complexed to PVA (Table I and Scheme 1).
Note, while the prior art uses organic gelation synthesis, according to scheme 1, the product appears to be the same as what would result from the instant complexation reaction. As such, it is reasonably expected that the properties of the complex form in the prior art are identical to the instantly claimed complexes, even though the prior art does not disclose them. See MPEP 2112(II).
Allowable Subject Matter
Claims 12 and 14-20 are allowed. While the prior art discloses what appears to be the resulting complex, there is no disclosure in the prior art which teaches direct complexation of gadolinium ion solution with a macromolecule. All the prior art examples appear to use conjugating components or intermediate products to form the complexes.
Conclusion
Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a).
A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action.
Any inquiry concerning this communication or earlier communications from the examiner should be directed to BENJAMIN J PACKARD whose telephone number is (571)270-3440. The examiner can normally be reached Mon 2-6pm and Tues-Fri 9:30am-6:30pm + mid-day flex.
Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice.
If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Sahana S. Kaup can be reached at (571) 272-6897. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/BENJAMIN J PACKARD/ Primary Examiner, Art Unit 1612